Backup Files
The Backup Files category includes individual file backups and files related to backup software. Individual backup files are often generated automatically by software programs. Backup software files include incremental backups and full system backups.
Common backup file extensions include .BAK, .TMP, and .GHO.
| Extension | File Type | Popularity |
|---|---|---|
| .BKZ | FileFort Backup File | 4.4 |
| .ABK | Automatic Backup File | 4.3 |
| .SPG | TCP Optimizer Backup File | 4.3 |
| .GBP | Genie Timeline Backup Index File | 4.3 |
| .TIG | TI Connect Backup File | 4.3 |
| .ACP | Alfresco Content Package | 4.3 |
| .NPF | NTI Partition File | 4.3 |
| .WX | Wanam Xposed Backup File | 4.2 |
| .NMM | Samsung Memo Backup File | 4.2 |
| .DSB | Dell DataSafe Backup File | 4.2 |
| .FBW | HP Recovery Manager Backup File | 4.2 |
| .BLEND1 | Blender Document Backup File | 4.2 |
| .VBOX-PREV | Oracle VM VirtualBox Settings Backup File | 4.2 |
| .QBMB | QuickBooks Backup File | 4.2 |
| .SQB | SQL Backup SQL Server Backup File | 4.1 |
| .DSS | DiskStation Backup Configuration File | 4.1 |
| .BAK2 | Backup File | 4.1 |
| .NBA | Nero BackItUp Archive | 4.1 |
| .MBK | dBASE IV Multiple Index Backup File | 4.1 |
| .ADI | AOMEI Backupper Disk Backup File | 4.1 |
| .BDB | Microsoft Works Database Backup File | 4.1 |
| .PVHD | Paragon Virtual Hard Drive | 4.1 |
| .SIS | Steam Game Backup Information File | 4.0 |
| .ARC | Norton Backup Archive | 4.0 |
| .DUP0 | Kies Sync Duplicate File | 4.0 |
| .RDB | Retrospect Backup Set | 4.0 |
| .LDABAK | Legistant Encrypted Backup File | 4.0 |
| .BACKUP1 | Split Android Backup File | 4.0 |
| .BAK | VEGAS Video Project Backup | 4.0 |
| .ABU1 | ASUS Backup File | 4.0 |
| .WJF | WinZip Job File | 4.0 |
| .FBU | FEBE Firefox Backup File | 4.0 |
| .KB2 | Kleo Backup File | 4.0 |
| .ONEPKG | Microsoft OneNote Package File | 4.0 |
| .CBU | Comodo Backup File | 4.0 |
| .LCB | Living Cookbook Backup File | 4.0 |
| .SV2I | Symantec System Index File | 4.0 |
| .SPASS | Samsung Pass Backup | 4.0 |
| .BA9 | TaxAct 2019 Tax Return Backup File | 4.0 |
| .JPA | Akeeba Backup Archive | 4.0 |
| .TLG | QuickBooks Transaction Log File | 4.0 |
| .GHO | Norton Ghost Backup File | 3.9 |
| .SIM | Steam Game Backup Information File | 3.9 |
| .BMK | BillMinder Backup File | 3.9 |
| .003 | Split Archive Part 3 File | 3.9 |
| .BIF | Get Backup Project File | 3.9 |
| .V2I | Norton Ghost Virtual Volume Image | 3.9 |
| .FBF | Free Backup Fix Backup File | 3.9 |
| .FPSX | Nokia Firmware Format File | 3.9 |
| .BAKX | Finale Backup File | 3.9 |
| .BFF | Backup File Format | 3.9 |
| .BAK | Bookmarks Backup File | 3.9 |
| .ABU | Asus App Backup File | 3.9 |
| .STG | ActiveSync Backup File | 3.9 |
| .002 | Split Archive Part 2 File | 3.9 |
| .SDC | Stardock Central Download Archive | 3.9 |
| .BIFX | Get Backup Project | 3.9 |
| .__A | File Splitter & Joiner Encrypted File | 3.9 |
| .ORIG | Original File | 3.9 |
| .SBU | Samsung Backup File | 3.8 |
| .MBF | Microsoft Money Backup File | 3.8 |
| .JBK | Juno Backup File | 3.8 |
| .MDINFO | iPhone Backup Information File | 3.8 |
| .CK9 | Cook'n Cookbook Backup File | 3.8 |
| .BPS | Works Document Backup | 3.8 |
| .SBB | Office Accounting Company Backup File | 3.8 |
| .CSD | Steam Game Data Backup File | 3.8 |
| .NBF | Backup Now Archive | 3.8 |
| .TMP | Temporary File | 3.8 |
| .QIC | Windows Backup File | 3.8 |
| .VBM | Veeam Backup Metadata File | 3.8 |
| .SPF | ShadowProtect Full Backup File | 3.8 |
| .PAQ | Hewlett-Packard Software Restore File | 3.8 |
| .BKUP | Backup File | 3.8 |
| .IPD | BlackBerry Backup File | 3.8 |
| .BACKUPDB | Time Machine Backup Folder | 3.8 |
| .SNA | Drive Snapshot Primary Backup File | 3.8 |
| .WALLETX | Enpass Data File | 3.8 |
| .BLEND2 | Blender Document Backup 2 File | 3.8 |
| .SN1 | Drive Snapshot First Differential Backup | 3.8 |
| .SRR | ReScene Metadata File | 3.8 |
| .BPA | StorageSync Backup Archive | 3.8 |
| .ATE | Office Accounting Compressed Backup File | 3.8 |
| .BCKP | Ad-Aware Quarantined File | 3.8 |
| .DA0 | Windows Registry Backup File | 3.8 |
| .SV$ | AutoCAD Automated Backup File | 3.8 |
| .MIG | Windows Migration Backup File | 3.7 |
| .BAK | Backup File | 3.7 |
| .OLD | Backup File | 3.7 |
| .PBD | EaseUS Todo Backup File | 3.7 |
| .RMBAK | Registry Mechanic Backup File | 3.7 |
| .AFI | AOMEI Backupper File Backup File | 3.7 |
| .BA6 | TaxAct 2016 Tax Return Backup File | 3.7 |
| .NCO | Nero BackItUp File | 3.7 |
| .WIN | TWRP Backup | 3.7 |
| .ASD | Microsoft Word AutoSave File | 3.7 |
| .SKB | SketchUp Backup Document | 3.7 |
| .AS4 | askSam Backup File | 3.7 |
| .DPB | DataPilot Backup File | 3.7 |
| .FUL | Microsoft Backup File List | 3.7 |
| .INPROGRESS | Time Machine Backup Progress File | 3.7 |
| .BOOKEXPORT | BookSmart Backup Book File | 3.7 |
| .ATI | Office Accounting Updated Company File | 3.7 |
| .CBK | Backup Configuration File | 3.7 |
| .ENC | Smart Switch Encrypted App Backup | 3.7 |
| .BA7 | TaxAct 2017 Tax Return Backup File | 3.7 |
| .BA8 | TaxAct 2018 Tax Return Backup File | 3.7 |
| .NRS | NovaBACKUP Restore Script | 3.7 |
| .WBK | Microsoft Word Document Backup File | 3.7 |
| .$DB | dBASE Temporary File | 3.6 |
| .CSM | Steam Game Backup File | 3.6 |
| .RBS | Windows Installer Rollback Script | 3.6 |
| .NBF | Nokia Backup File | 3.6 |
| .GHS | Norton Ghost Image Segment | 3.6 |
| .SPI | ShadowProtect Incremental Backup File | 3.6 |
| .TIBX | Acronis True Image Backup | 3.6 |
| .ADI | [email protected] Disk Image Backup File | 3.6 |
| .ABBU | Address Book Backup | 3.6 |
| .PFI | Paragon Backup Index File | 3.6 |
| .VPCBACKUP | Windows Virtual PC Backup File | 3.6 |
| .BPN | ArchiCAD Project Backup File | 3.6 |
| .BUP | DVD IFO Backup File | 3.6 |
| .BACKUP | Android Backup | 3.6 |
| .DBK | Sony Ericsson Mobile Phone Backup File | 3.6 |
| .BAK3 | Backup File | 3.6 |
| .FBK | Microsoft Dynamics NAV Backup File | 3.6 |
| .BKF | Windows Backup Utility File | 3.6 |
| .NOY | NOY Backup File | 3.6 |
| .GB1 | Game Maker Backup File | 3.6 |
| .001 | Norton Ghost Disk Backup | 3.6 |
| .SAV | Parallels Desktop Saved State Image File | 3.5 |
| .BAC | Backup File | 3.5 |
| .$$$ | Temporary File | 3.5 |
| .TINI | Chrome OS Crostini Backup | 3.5 |
| .QBA.TLG | QBA Transaction Log File | 3.5 |
| .AQZ | Ancestral Quest Backup Database File | 3.5 |
| .NBK | NovaBACKUP Job File | 3.5 |
| .SNMM | Smart Switch Notes Backup | 3.5 |
| .VRB | Veeam Incremental Backup File | 3.5 |
| .DASH | Dashlane Profile | 3.5 |
| .IMAZING | iMazing iPhone Backup | 3.5 |
| .JPS | Akeeba Backup Archive | 3.5 |
| .KMNB | Keep My Notes Backup File | 3.5 |
| .LLX | LabVIEW VI Library Backup File | 3.5 |
| .NBU | Nokia Phone Backup File | 3.5 |
| .MDDATA | iPhone Backup File | 3.5 |
| .ABF | Analysis Services Backup File | 3.5 |
| .FH | Symantec Backup Exec File | 3.5 |
| .IMAZINGAPP | iMazing App Data Backup | 3.5 |
| .OBK | Backup File | 3.5 |
| .BCM | Microsoft Works Communications Script Backup | 3.5 |
| .WBB | WinBackup Archive | 3.5 |
| .CCCTASK | Carbon Copy Cloner Task Configuration | 3.5 |
| .VMSG | Lumia Text Message Backup | 3.5 |
| .BCK | VMX Backup File | 3.5 |
| .BA0 | TaxAct 2020 1040 Tax Return Backup File | 3.5 |
| .TMP | Finale Temporary File | 3.5 |
| .DBK | dBASE Database Backup | 3.4 |
| .XLK | Microsoft Excel Backup File | 3.4 |
| .QSF | Qualtrics Survey File | 3.4 |
| .BPM | PowerDesigner Business Process Model | 3.4 |
| .BAK | ACT! Backup File | 3.4 |
| .BACKUP.METADATA | Seedvault Backup Metadata File | 3.4 |
| .BAK | Finale Backup File | 3.4 |
| .BUP | Backup File | 3.4 |
| .MEM | FoxPro Variable File | 3.4 |
| .AB | Android Debug Bridge Backup | 3.4 |
| .BAK~ | AbiWord Auto-Saved Document | 3.4 |
| .ARC | Symbian OS Backup File | 3.4 |
| .IBK | IncrediMail Account Backup File | 3.4 |
| .DOV | Temp File | 3.4 |
| .QUALSOFTCODE | J&ASoft Code Archive File | 3.4 |
| .BKP | Backup File | 3.4 |
| .BAK | MobileTrans Backup File | 3.4 |
| .CRDS | Windows CardSpace Backup File | 3.4 |
| .VBK | Veeam Backup File | 3.4 |
| .GS-BCK | Genius Scan Backup File | 3.3 |
| .BM3 | Sony Ericsson Backup File | 3.3 |
| .PBX5SCRIPT | Personal Backup Script | 3.3 |
| .RBF | Windows Installer Rollback File | 3.3 |
| .WBX | Winbox Address Book | 3.3 |
| .TDB | eBay Turbo Lister Backup File | 3.3 |
| .TRN | SQL Server Transaction Log Backup File | 3.3 |
| .SN2 | Drive Snapshot Second Differential Backup | 3.3 |
| .TBK | FoxPro Memo Backup | 3.3 |
| .BKC | Backup4all Backup Catalog | 3.3 |
| .WIN | FoxPro Window Settings | 3.3 |
| .LBF | LG Backup File | 3.3 |
| .PDB | PowerDesigner Database Backup File | 3.3 |
| .WIN | Windows Backup File | 3.3 |
| .PTB | Sage 50 Backup File | 3.3 |
| .WBCAT | Windows Backup Catalog | 3.3 |
| .DIM | [email protected] Raw Disk Image Backup File | 3.3 |
| .QUICKEN2017BACKUP | Quicken 2017 Backup File | 3.3 |
| .ASVX | Finale Auto-save File | 3.3 |
| .FZA | Form•Z Autosave File | 3.3 |
| .BKP | Zapback Backup File | 3.2 |
| .W01 | Samsung Recovery File | 3.2 |
| .QBX | QuickBooks Accountant Transfer File | 3.2 |
| .MPB | MyPhoneExplorer Backup File | 3.2 |
| .GB2 | Game Maker Backup File | 3.2 |
| .TIBKP | Titanium Backup File | 3.2 |
| .PBF | Paragon Backup File | 3.1 |
| .NBAK | Neat Backup File | 3.1 |
| .BK1 | Autodesk Backup File | 3.1 |
| .FLKA | Folder Lock Portable Locker File | 3.1 |
| .BK | Smart Switch Backup | 3.0 |
| .BBB | BlackBerry Mobile Phone Backup File | 3.0 |
| .MDBACKUP | iPhone Data Backup File | 3.0 |
| .73B | TI-73 Backup File | 3.0 |
| .CENON~ | Cenon Backup File | 3.0 |
| .AEA | AdWords Editor Archive | 3.0 |
| .QBMD | QuickBooks Backup File | 3.0 |
| .NDA | Nero Backup File | 3.0 |
| .ABA | Palm Address Book Archive | 3.0 |
| .FBC | Family Tree Maker for DOS Backup File | 3.0 |
| .UCI | UFS Explorer Backup File | 3.0 |
| .IV2I | Norton Ghost Incremental Virtual Volume Image | 3.0 |
| .EBABACKUP | EBA Command Center Backup | 3.0 |
| .113 | Iomega Backup File | 3.0 |
| .BK1 | ERwin Backup File | 3.0 |
| .TMR | Free Countdown Timer Backup File | 3.0 |
| .RBF | Stellar Insta Backup Image | 3.0 |
| .FTMB | Family Tree Maker Backup File | 3.0 |
| .QUICKEN2016BACKUP | Quicken 2016 Backup File | 3.0 |
| .NPS | NTI Partition Set | 3.0 |
| .PRV | Free Folder Hider Backup File | 3.0 |
| .FHF | Free Hide Folder Backup File | 3.0 |
| .NBD | Data Backup Data File | 3.0 |
| .JWLIBRARY | JW Library Backup | 3.0 |
| .QUICKEN2015BACKUP | Quicken 2015 Backup File | 3.0 |
| .SPS | SyncBack Settings File | 3.0 |
| .NBK | Data Backup Job File | 3.0 |
| .NFB | Nokia Phone Backup File | 3.0 |
| .SMEM | Smart Switch Text Message Backup | 3.0 |
| .NFC | Nokia Phone Backup Copy File | 3.0 |
| .FWBACKUP | Freeway Backup | 3.0 |
| .PBF | PowerBackup Data File | 2.9 |
| .QBM | QuickBooks Portable Company File | 2.9 |
| .BPB | PowerDesigner Business Process Backup File | 2.9 |
| .ACR | Acer eRecovery Management Backup File | 2.8 |
| .SME | Samsung Mobile Backup File | 2.8 |
| .NBD | NovaBACKUP File | 2.8 |
| .YRCBCK | Weblink Backup | 2.8 |
| .JDC | JDownloader Links File | 2.8 |
| .ASV | Finale Auto-save File | 2.8 |
| .XBK | XenServer Backup File | 2.7 |
| .TIS | True Image Script | 2.7 |
| .PBB | AT&T Phonebook File | 2.7 |
| .NBI | Nero BackItUp Information File | 2.7 |
| .PQB | Pleco Chinese Dictionary Backup File | 2.7 |
| .EXML | Smart Switch Backup Encrypted XML File | 2.7 |
| .QBK | QuickTax Backup File | 2.7 |
| .NBS | NTI Backup Set | 2.7 |
| .ORI | Original File | 2.6 |
| .__B | File Splitter & Joiner Encrypted Archive File | 2.6 |
| .BBZ | BerryBuzz Backup File | 2.6 |
| .ASHBAK | Ashampoo Backup Archive | 2.6 |
| .OEB | Outlook Express Backup Wizard File | 2.5 |
| .MYNOTESBACKUP | Keep My Notes Backup | 2.5 |
| .DNA | CA Backup and Migration Backup File | 2.5 |
| .FLKB | Folder Lock Basic Locker File | 2.5 |
| .QV~ | ViewletBuilder Project Backup File | 2.5 |
| .CMF | Connected Backup File | 2.5 |
| .QBB | QuickBooks Backup File | 2.5 |
| .NWBAK | NeatWorks Backup File | 2.4 |
| .WSPAK | WebsitePanel Backup File | 2.4 |
| .~CW | Circuit Wizard Backup File | 2.4 |
| .NB7 | NovaBACKUP Output File | 2.3 |
| [email protected]@@ | MS-DOS 2.0 to 3.2x Backup Control File | 2.3 |
| .MABK | Moto Android Backup File | 2.3 |
| .WPB | Windows Phone Device Manager Backup File | 2.3 |
| .DIY | My Drivers Backup Setup File | 2.3 |
| .SNS | Save-N-Sync Project File | 2.3 |
| .OYX | Approach Alternate Database Index | 2.3 |
| .CBS | Comodo Backup Script | 2.3 |
| .CAA | CleanApp Archive | 2.3 |
| .FBK | Family Tree Maker for Windows Backup File | 2.1 |
| .BKP | Backup Your Mobile Backup Data | 2.0 |
| .MBW | MBRWizard Archive | 2.0 |
| .PDU | LG Backup Extracted MMS Message | 2.0 |
| .DBA | Palm Datebook Backup File | 2.0 |
| .ORRS | Deliveries Package Tracker Backup | 2.0 |
| .NRBAK | NeatReceipts Backup File | 2.0 |
| .MBK | MediaTek Backup File | 2.0 |
| .SAFENOTEBACKUP | Safe Note Backup File | 2.0 |
| .ICBU | Calendar Backup File | 2.0 |
| .BPK | BlueStacks App Migration Backup | 2.0 |
| .PBJ | PowerBackup Job File | 2.0 |
| .MV_ | Movie Edit Pro Movie Backup File | 2.0 |
| .RBC | Retrospect Backup Catalog File | 2.0 |
| .PQB-BACKUP | Pleco Chinese Dictionary Backup File | 2.0 |
| .RBF | Retrospect Backup File | 2.0 |
| .PVC | Parallels Desktop Copied Configuration File | 2.0 |
| .YOTI | Yoti Recovery File | 2.0 |
| .ABEX | Enhanced Android Backup | 2.0 |
| .NMMM | Samsung Memo Backup File | 2.0 |
| .OFBR | Oxygen Forensics Important Data Backup | 2.0 |
| .PBXSCRIPT | Personal Backup Script | 2.0 |
| .BA1 | TaxAct 2021 1040 Tax Return Backup | 2.0 |
| .ZBFX | zebNet Backup File Extended | 2.0 |
| .TTBK | Canadian TurboTax 2010 Backup File | 1.8 |
| .RRR | Registry Mechanic Backup File | 1.8 |
| .SBS | Secure Backup System File | 1.8 |
| .MSIM | mSecure Password Manager Backup File | 1.8 |
| .RBK | Windows 95 Registry Backup File | 1.7 |
| .ICF | Zoom Router Configuration File | 1.7 |
| .QUICKENBACKUP | Quicken Essentials for Mac Backup File | 1.7 |
| .VPB | Microsoft Photos Video Project Backup | 1.5 |
| .SALL | SimplySync Backup Configuration File | 1.5 |
| .PBA | PowerBackup Archive | 1.5 |
| .FZB | Form•Z Project Backup File | 1.5 |
| .PSA | Plesk Backup File | 1.3 |
| .RMGB | RootsMagic Backup File | 1.3 |
| .J01 | Akeeba Multi-part Backup Archive | 1.3 |
| .OBK | OrangeCD Backup File | 1.0 |